Bronze Grounding Connectors and Everdur Hardware Bronze Grounding Connectors and Everdur Hardware TYPE GB, GBB Copper Grounding Connector for Three Cables to a Flat Surface. GB style is a two bolt design and GBB is a four bolt design. These clamps are used for clamping three cables of equal size to a flat bar, plate, or structural member. Bolts are retained by body to enable assembling with only one wrench. Bolts are supplied to clamp a 1/4 inch bar. GB Material Copper Alloy Hardware Everdur bolts, nuts and lockwashers Note • Bolt length supplied to clamp a 1/4 inch bar with maximum conductor in place. • For thickerbars, longer bolts will be furnished upon request.For tin plating add suffix (SN) to catalog number. Example: For a 4 solid conductor, 2 bolt clamp, and tin plating order: GB13-SN GBB • For a galvanized steel bolt add suffix (GS) to catalog number. Example: For a 4 solid conductor, 4 bolt clam, and galvanized steel bolts order: GBB13-GS X W X Y C B A A A GB A GBB H Ordering Information CATALOG NUMBER GB GBB GB4 GBB4 GB13 GBB13 GB25 GBB25 GB50 GBB50 GB75 GBB75 GB100 GBB100 CABLE RANGE MIN MAX 8 Solid 4 Stranded 4 Solid 2/0 Str 2/0 Solid 250 MCM 300 MCM 500 MCM 550 MCM 750 MCM 800 MCM 1000 MCM A 7/8 1 1 1/4 1 1/2 1 13/16 2 DIMENSIONS IN INCHES C H W 2 1 5/8 2 1/8 2 1/8 1 3/4 1 3/4 2 5/8 2 1/8 3 1/4 2 5/8 2 1/2 4 1/4 3 1/4 2 3/4 5 3 1/4 3 5 1/2 B 1 1/2 1 3/4 2 1/8 2 1/4 2 1/2 2 3/4 www.AFLglobal.com or 800-890-8878 X 7/8 1 1 1/4 1 1/2 1 13/16 2 Y 7/8 1 1 1/4 1 1/4 1 1/2 1 1/2 BOLT SIZE 3/8 3/8 1/2 1/2 5/8 5/8 © 2011, AFL, all rights reserved. 3.8.11 Specifications are subject to change without notice. 136